baber/WOPTO huggingface dataset:
Patent WO-2020034119-A1 (WO)
Inventor: JIANG FANGLIN
IPC: G06K9/00
Filed: 2018-08-15
Abstract: 一种屏下光学指纹识别系统、背光模组（101）、显示屏幕（100）及电子设备。其中，屏下光学指纹识别系统，应用于具有背光模组（101）的显示屏幕（100），所述屏下光学指纹识别系统包括指纹识别芯片（301）和第一光源（302），所述第一光源（302）发出的指纹检测用光线的波长范围在预设波长范围内，所述指纹识别芯片（301）设置在所述背光模组（101）下方，用于接收穿过所述背光模组（101）且扩散度小于或等于设定阈值的携带有指纹信息的光线，所述携带有指纹信息的光线由手指对所述第一光源（302）发出的光线进行反射形成。该屏下光学指纹识别系统能够应用于具有背光模组（101）的显示屏幕（100）中，从而满足显示屏幕的屏下指纹识别的需求。
Patent WO-2019223187-A1 (WO)
Inventor: TANG JIANG
IPC: G06F13/16
Filed: 2018-09-12
Abstract: A data storage method and a storage device. The method comprises: receiving a write command; if the received write command contains the logical address of data to be stored, parsing the received write command and converting same to storage medium write commands; cutting data to be executed in each of the storage medium write commands into several data blocks; sending a data reception request to a host, and transmitting data in the host to a pre-applied first cache unit; after writing of data of the first cache unit is completed, starting a data write process from the first cache unit to a storage medium, simultaneously applying for a second cache unit for each data channel for carrying out data transmission, and starting data transmission from the host to the second cache unit; and after the data of the first cache unit is completely written in the storage medium, releasing the first cache unit, and repeating this cycle until transmission of all data blocks is completed. The read and write performance of a storage device can be improved by the method.
Patent WO-2019052558-A1 (WO)
Title: Anomaly analysis method and terminal
Inventor: PING WEIQIANG
IPC: G06F11/07
Filed: 2018-09-17
Abstract: Provided are an anomaly analysis method and apparatus. The method comprises: determining whether a database-related anomaly occurs on a terminal; and when it is determined that the database-related anomaly occurs on the terminal, obtaining and feeding back a database file related to the terminal anomaly, and performing anomaly analysis according to the database file that is fed back.
Patent WO-2019085687-A1 (WO)
Inventor: PENG JIAHUAN
IPC: H01L51/54
Filed: 2018-09-25
Abstract: 含有4,6-二苯砜二苯并呋喃的双极性材料的器件，包括阴极、阳极和有机层，所述有机层为空穴传输层、空穴阻挡层、电子传输层、发光层中的一层或多层，所述有机层含有双极性主体材料，该双极性主体材料具有式(I)所述结构，其中，R 1-R 6表示为烷基取代或未取代的吖啶基、吩噻嗪基、吩噁嗪基、咔唑、茚并咔唑、二苯胺或其它芳香性二苯胺衍生物，氢，卤素，C1－C4烷基，且R 1-R 6至少有一个为烷基取代或未取代的吖啶基、吩噻嗪基、吩噁嗪基、咔唑、茚并咔唑、二苯胺或其它芳香性二苯胺衍生物。实验表明，使用上述双极性主体材料制备的有机电致发光器件，稳定性高，具有较高的电流效率以及外量子效率。
Patent WO-2019068261-A1 (WO)
Title: Bidirectional intra prediction
Inventor: LIU SHAN
IPC: H04N19/105
Filed: 2018-10-08
Abstract: A method of coding implemented by a decoding device. The method includes determining, by the decoding device, a prediction direction for a current block; calculating, by the decoding device, an interpolated bottom right pixel; calculating, by the decoding device, interpolated bottom boundary pixels and interpolated right boundary pixels based on the interpolated bottom right pixel; predicting, by the decoding device, a pixel in the current block using a weighted average of two boundary pixels along the prediction direction, the two boundary pixels including at least one of the interpolated bottom boundary pixels or one of the interpolated right boundary pixels; and displaying, on a display of an electronic device, an image generated using the pixel that was predicted.
Patent WO-2019134416-A1 (WO)
Inventor: QIAN YONG
IPC: C09D175/02
Filed: 2018-10-16
Abstract: A lignosulfonate dispersion self-healing polyurea coating and a preparation method therefor; the coating is obtained by reacting the following components in parts by mass: 1-10 parts of microcapsules of a lignosulfonate embedded healing agent; 10-100 parts of a polyurea prepolymer; 20-120 parts of a mixed solution of an amino-terminated polyether and a sterically hindered amine chain extender. The preparation method for the coating comprises the steps of: adding the microcapsules of the lignosulfonate embedded healing agent and the mixed solution of the amino-terminated polyether and the sterically hindered amine chain extender into the polyurea prepolymer at room temperature, and reacting at room temperature for 10 min-4 h. The self-healing polyurea coating may be applied to the field of material surface protection, i.e., the corrosion protection of steel structures, especially marine steel structures.
Patent WO-2020037817-A1 (WO)
Inventor: ZHANG NONG
IPC: E21D21/00
Filed: 2018-10-29
Abstract: Provided are a flexible steel wire tendon for constructing a roadway roof thick-layer rock beam and a supporting method, wherein same are applicable to a coal mine roof supporting project. The steel wire tendon comprises a central pipe (2), wherein multiple parallel steel wires (1) are arranged around the central pipe (2); epoxy structural adhesives (6) are provided at gaps between the steel wires (1) and the central pipe (2), and a plurality of hoops (3) are arranged on the outer sides of the multiple parallel steel wires (1); the central pipe (2) is constituted of a steel pipe (2-1) and a plastic pipe (2-2), and the steel pipe (2-1) and the plastic pipe (2-2) are fixedly connected, via barbs (2-3), at the front end of the steel pipe (2-1); and the front ends of the parallel steel wires (1) are all wedge-shaped faces (8) for breaking an anchoring agent plastic bag in a stirring manner, such that an anchoring agent is fully stirred. The specification of the flexible steel wire tendon can be selected according to different ranges of a released zone of a coal mine roof, and the flexibility and scientificity of the selection of the flexible steel wire tendon are improved. When the flexible steel wire tendon is loaded during working, each steel wire is evenly subjected to a force, local stress concentration will not occur, and safety accidents caused by the breakage of the steel wires are avoided.
Patent WO-2019120015-A1 (WO)
Title: Chip assembly and mold assembly for fabricating same, camera and electronic device
Inventor: GONG JIANGLONG
IPC: H01L27/146
Filed: 2018-11-19
Abstract: A chip assembly (100) and a mold assembly (200) for fabricating the same, a camera (10) and an electronic device (1); the chip assembly (100) comprises a circuit board (110), a chip (120) and a conducting line (130). The chip (120) is provided on the circuit board (110), and the chip (120) and the circuit board (110) are in stacked arrangement. One end of the conducting line (130) is electrically connected to the circuit board (110), the other end of the conducting line (130) is electrically connected to the chip (120), and part of a section of the conducting line (130) is attached to a side wall surface of the chip (120).
Patent WO-2020124482-A1 (WO)
Inventor: XU ZHIGAO
IPC: G02F1/167
Filed: 2018-12-20
Abstract: La présente invention concerne un appareil d'affichage, qui est caractérisé en ce qu'il comprend : une première couche de protection; un panneau d'affichage flexible, qui est fixé à la première couche de protection; et une couche de commande tactile, qui est disposée sur un côté de la première couche de protection qui est opposé au panneau d'affichage flexible. Au moyen de la modification de la structure d'empilement de chaque couche d'un dispositif, le problème dans lequel un effet de commande tactile est médiocre en raison d'une couche d'air peut être résolu, ce qui améliore ainsi efficacement l'expérience de commande tactile.
Patent WO-2020132955-A1 (WO)
Inventor: SU JIANSHUN
IPC: E04H7/22
Filed: 2018-12-26
Abstract: 公开了一种轻质结构的散货仓库，包括钢柱（1）、滑轮（2）、钢丝绳（3）、松紧调节器（4）和防尘透气网（5），钢柱（1）竖立在地面上，若干钢柱（1）按横排和纵排布置，钢柱（1）的顶部安装滑轮（2），同一横排钢柱（1）顶部的滑轮（2）上绕有同一根钢丝绳（3），钢丝绳（3）的两端固定在地面，钢丝绳（3）上装有松紧调节器（4），相邻两横钢柱（1）上的两根钢丝绳（3）之间安装防尘透气网（5），防尘透气网（5）具有两层金属网（51，52）和中间层防尘材料（53），两层金属网（51，52）分别支撑在中间层防尘材料（53）的上下面，防尘透气网（5）通过卡扣件固定在钢丝绳（3）上，使中间层防尘材料（53）被夹置在两层金属网（51，52）中固定，最前和最后一横排钢柱（1）的侧面封闭，从而实现有组织地控制粉尘外排，安装方便，不受场地限制，抗风抗震，建造速度快。
Patent WO-2019153935-A1 (WO)
Title: Method and device for determining transmission mode, storage medium and electronic device
Inventor: WANG MENGZHEN
IPC: H04L29/08
Filed: 2018-12-27
Abstract: Provided in the present invention are a method and device for determining a transmission mode, and a storage medium and an electronic device. The method comprises: acquiring information used for determining a transmission mode, wherein said information comprises at least one of the following: service attribute information of a first service from an upper layer or an application layer of a first terminal, access layer information of the first terminal, transmission parameter information configured by a base station for the first terminal, and capability information of a second terminal of a proximity service; and determining the transmission mode according to the information. By means of the present invention, the problem is solved of how to better communicate under circumstances in related technology in which different capabilities or different types of user equipments (UEs) are present in a system.
Patent WO-2020082600-A1 (WO)
Inventor: LUO JIAJIA
IPC: H01L51/54
Filed: 2018-12-29
Abstract: The present invention provides a near-infrared photothermal activation delayed fluorescent material and a preparation method therefor, and a display device. The molecular structure of the near-infrared photothermal activation delayed fluorescent material is a D-A-D structure or a D-A structure generated by a reaction between an electron donor (D) and an electron acceptor (A). The electron acceptor (A) is a planar electron acceptor (A) having a triplet energy level ranging from 1.30 to 1.80. The preparation method comprises a step of synthesizing a target, a step of extracting a target, and a step of purifying a target. The process is simple, purification is easy, and yield is high. The display device is provided with a light-emitting layer, and the light-emitting layer comprises the near-infrared photothermal activation delayed fluorescent material, so that the fluorescence efficiency is high and the stability is good. Therefore, the luminous efficiency of the display device is also improved and the service life is prolonged.
Patent WO-2019153987-A1 (WO)
Title: Optical lens and annular projection system
Inventor: GAO ZHIQIANG
IPC: G03B21/14
Filed: 2019-01-03
Abstract: An optical lens (10) and an annular projection system (1). The optical lens (10) comprises a lens body (11). The lens body (11) is rotatably symmetrical about a center axis (L1). A reflecting surface (12) is provided at one end of the lens body (11) along the center axis (L1), and a transmission surface (13) and an annular refracting surface (14) are provided at the other end of the lens body (11) along the center axis (L1). The transmission surface (13), reflecting surface (12), and the center axis (L1) of the lens body (11) are coincided. The annular refracting surface (14) surrounds the transmission surface (13), and the maximum aperture of the annular refracting surface (14) is greater than the aperture of the reflecting surface (12). The optical lens (10) is applied to a projection device so that the projection device can directly achieve annular projection, and it is unnecessary to provide a plurality of projection devices at different angles, which reduces costs, and it is flexibly to use.
Patent WO-2020098139-A1 (WO)
Inventor: HUO YUNFEI
IPC: A61B6/00
Filed: 2019-01-10
Abstract: 一种基于造影图像计算瞬时无波型比率和静息态舒张期压力比率的方法，包括：测量在舒张期心脏冠脉口的压力Pa；通过造影图像获取血管的二维管径及长度，并通过两个造影图像生成三维血管网格模型并获得血管的三维管径及长度；在心脏舒张期，测量包含造影剂的血液从一段指定血管的起始点到结束点所用的时间，并根据测量的时间和血管三维长度计算血流速度V1；计算得到静息态下的血流速度V2；将V2作为冠脉入口流速，计算冠脉入口到冠脉狭窄远端的压力降ΔP，狭窄远端冠状动脉内平均压Pd＝Pa-ΔP，计算得到瞬时无波型比率和静息态舒张期压力比率。无需使用血管扩张剂，通过常规造影图像即可得到iFR、dPR和DFR。
Patent WO-2019161719-A1 (WO)
Title: Use of icarisid ii or pharmaceutically acceptable carrier thereof in erectile dysfunction
Inventor: LIU JIEQING
IPC: A61K31/7048
Filed: 2019-01-17
Abstract: Provided is the use of icarisid II or a pharmaceutically acceptable carrier thereof in erectile dysfunction. The use includes using icarisid II or the pharmaceutically acceptable carrier thereof for, specifically but not limited to, preventing and/or treating mammalian erectile dysfunction.
Patent WO-2020143077-A1 (WO)
Inventor: HE YI
IPC: G06F17/50
Filed: 2019-01-18
Abstract: Disclosed are a light intensity distribution modeling method and apparatus, and an electronic device and a storage medium, wherein same are applied in the technical field of photolithographic illumination uniformity compensation. The method comprises: acquiring an input parameter, wherein the input parameter comprises the input light intensity distribution of a view field face and the pupil energy distribution of a compensation plane (S101); determining the light intensity distribution of the compensation plane according to the input light intensity distribution of the view field face and the pupil energy distribution of the compensation plane (S102); and determining the output light intensity distribution of the view field face according to the light intensity distribution and the pupil energy distribution of the compensation plane (S103). The method can provide an effective basis for the design and simulation of a uniformity compensation apparatus in a photolithographic illumination system.
Patent WO-2020155082-A1 (WO)
Inventor: ZHANG YANAN
IPC: A61B5/00
Filed: 2019-02-01
Abstract: 一种皮下介入式传感器装置，包括安装座（10）、助针器（20）和传感器（30），助针器可拆卸地连接于安装座上，转动助针器，使得安装座将其下方的皮肤（100）向上提拉形成合适的植入角度，助针器将传感器的电极检测部（31）植入皮下组织。传感器装置不仅可以方便地调节同一传感器在不同身体部位植入时的角度、深度，保证监测数据的准确和稳定，还适用于将不同长度的传感器植入预定的皮下组织部位，而不会刺入肌肉层。还提供了皮下介入式传感器装置的植入方法、监测方法及系统。监测系统和方法利用介入式传感器实时监测被测物信号，并将信号数据传输至显示终端，方便使用者实时查看监测数据。
Patent WO-2019170032-A1 (WO)
Title: Electronic cigarette and control method and apparatus therefor
Inventor: QIU WEIHUA
IPC: A24F40/485
Filed: 2019-02-28
Abstract: Disclosed by the present invention are an electronic cigarette and a control method and apparatus therefor, which belong to the technical field of smoking simulation. Said electronic cigarette comprises: a control component, a heating element and a liquid storage element used for storing e-liquid, wherein: provided at the lower end of said liquid storage element is a liquid outlet where a valve is arranged; said valve is electrically connected to said control component; said heating element is located below said valve; the e-liquid flowing out from said liquid outlet when said valve is open drops onto the heating element or a liquid conducting element, wherein all or part of said heating element is in contact with said liquid conducting element. Thus, the problem in existing technology of e-liquid in a liquid storage element easily deteriorating is solved, making possible the reduction of deterioration of e-liquid in liquid storage elements.
Patent WO-2020118918-A1 (WO)
Inventor: LI WENRUI
IPC: G05D1/02
Filed: 2019-03-06
Abstract: 一种自动驾驶车队的组队方法，包括：根据申请组队请求消息，获得待组队车辆的第一车辆类型和第一运动学信息、待组队车辆待加入队列的当前尾部车辆的第二车辆类型和第二运动学信息、待组队车辆的第一传感器及工作状态信息和待组队车辆待加入队列的各车辆的第二传感器及工作状态信息；进行车辆运动学判断，生成运动学判断结果；进行传感器判断，生成传感器判断结果；判断均通过时，向待组队车辆待加入队列的头车的车载装置发送确认请求消息；在接收到申请同意消息后，控制待组队车辆的车载装置与待组队车辆待加入队列的各车辆的车载装置进行V2V通信连接，完成加入队列。该方法无需依赖于路侧单元的处理和响应，在未设置路侧单元的区域，也可以完成协同自动驾驶车队的组队。还涉及一种计算机可读存储介质、一种计算机设备、一种云服务器、一种自动驾驶车队的组队系统。
Patent WO-2020001066-A1 (WO)
Inventor: ZHOU XIN
IPC: G02B13/00
Filed: 2019-03-08
Abstract: A camera lens, which comprises the following in sequence along the optical axis from an object side to an image side: a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5), a sixth lens (L6), a seventh lens (L7), and an eighth lens (L8), wherein the first lens (L1) has positive focal power, and an object side surface (S1) thereof is a convex surface; the second lens (L2) has focal power, and an image side surface (S4) thereof is a convex surface; the third lens (L3) has a focal power; the fourth lens (L4) has a focal power; the fifth lens (L5) has a focal power; the sixth lens (L6) has a focal power; the seventh lens (L7) has a focal power; and the eighth lens (L8) has a focal power, an object side surface (S15) thereof is a convex surface, and an image side surface (S16) thereof is a concave surface. The distance TTL from the object side surface of the first lens (L1) to an imaging surface of the camera lens on the optical axis and half, labeled ImgH, of the length of a diagonal line of an effective pixel region of an electronic photosensor of the camera lens fulfill TTL/ImgH<1.65.
Patent WO-2019192373-A1 (WO)
Title: Method for directly producing titanium and titanium alloys using titanium ore
Inventor: WANG WUSHENG
IPC: C22B34/12
Filed: 2019-03-27
Abstract: Disclosed is a method for directly producing titanium and titanium alloys using titanium ore. The method comprises the following steps: a ) mixing a titanium ore with a reducing agent, and then reacting same in a high-temperature furnace to generate high titanium slag; and b) adding a single active metal or a mixture formed from a plurality of active metals or an alloy formed from a plurality of active metals into the high titanium slag in a molten state, in order to produce the metal titanium by means of the reaction of the single active metal or the mixture formed from a plurality of active metals or the alloy formed from a plurality of active metals with the high titanium slag. The present invention realizes the production of titanium and titanium alloys directly from titanium ore, and not only has a significantly simplified production process, but also a clean and environmentally friendly reaction process, and is of significant value in terms of the realization of the low-cost, clean and environmentally friendly industrial production of titanium and titanium alloys.
Patent WO-2020198981-A1 (WO)
Inventor: ZHANG JIAN
IPC: H04W72/04
Filed: 2019-03-29
Abstract: A signal sensing method, a signal sending method, and a device. The method comprises: a terminal apparatus receiving a reservation signal for indicating a resource of sidelink control information and/or sidelink data information; and the terminal apparatus determining, according to the reservation signal, whether the resource of the sidelink control information and/or the sidelink data information can serve as a candidate resource for sidelink transmission. The invention enables a terminal apparatus to sense signals associated with a non-periodic service, HARQ-ACK feedback or CSI feedback, thereby enhancing spectral efficiency, and reducing or avoiding collision or interference.
Patent WO-2019185045-A1 (WO)
Title: Transport device collision detection, alarm, and guard method
IPC: B60R21/0132
Filed: 2019-03-29
Abstract: A transport device collision detection, alarm, and guard method, comprising: obtaining an elastic wave signal generated due to a collision of an exterior of a transport device by multiple collision sensors disposed on the transport device, and converting the elastic wave signal into a voltage signal; when an energy value of the voltage signal is greater than a predetermined threshold, obtaining collision data and a running parameter of the transport device; obtaining the collision strength, a collision trajectory, and collision time of the transport device through calculation according to the collision data; and obtaining, according to the collision strength, the collision trajectory, the collision time, and the running parameter, a pre-stored processing scheme, and controlling the transport device to execute a corresponding action according to the processing scheme. The transport device collision detection, alarm, and guard method can effectively detect collision situations of an exterior of a vehicle, and confirm the current state of the vehicle according to these collision situations to help a driver provide a more precise braking scheme and ensure the life and property safety of the driver and passengers. The present invention also relates to an electronic device and a computer-readable storage medium.
Patent WO-2020155381-A1 (WO)
Title: 显示面板及显示装置
Inventor: ZHOU SISI
IPC: H01L27/32
Filed: 2019-04-08
Abstract: 本发明提供一种显示面板及显示装置，本发明的优点在于，无需将显示面板设置为特殊的形状以避开功能器件所在区域，有利于提高屏占比，提升用户体验。
Patent WO-2020210991-A1 (WO)
Inventor: LI YUANYUAN
IPC: H04L5/00
Filed: 2019-04-16
Abstract: Provided are a control information transmission method and apparatus, and a device and a storage medium, wherein same belong to the field of communications. The method comprises: receiving, on a time slot n of a PUSCH, uplink data sent by a terminal; and sending, at a specified frequency-domain position on a time slot n+k of a PDSCH, control information to the terminal, wherein both n and k are integers. According to the present application, the terminal can learn feedback information of uplink data in the shortest possible time and retransmit the uplink data when the feedback information is NACK, such that the timeliness of a retransmission process is ensured, and a delay requirement of an eURLLC service can be met.
Patent WO-2020181636-A1 (WO)
Title: Mpls extension headers in mixed networks
Inventor: GUICHARD JAMES
IPC: H04L45/74
Filed: 2019-04-28
Abstract: A mixed Multiprotocol Label Switching (MPLS) network includes both extension header capable (EH capable) nodes and EH non-capable nodes. A first EH capable node receives advertised capabilities of a downstream node. These advertised capabilities indicate whether the downstream node is EH capable. The first EH capable node receives a packet to be transmitted to the downstream node via the MPLS network, and determines whether the packet includes an extension header (EH). The node inserts an EH label into an MPLS label stack of the packet after determining the advertised capabilities of the downstream node indicate that the downstream node is EH capable, and after determining the packet does not include the EH.
Patent WO-2020220235-A1 (WO)
Title: Method for arranging pixel array, pixel array, image sensor and terminal
Inventor: YAO GUOFENG
IPC: H04N5/345
Filed: 2019-04-30
Abstract: Provided in the present application are a method for arranging a pixel array, a pixel array, an image sensor and a terminal, the method comprising: dividing a pixel region into a plurality of sub-regions, and acquiring a target sub-region among the plurality of sub-regions, the target sub-region being a region that has the maximum amount of available light; providing at least one pixel unit in the target sub-region, wherein the arrangement manner of pixel units in the target sub-region is the same; and providing pixel units in the other sub-regions so that the pixel units arranged in each of the other sub-regions are symmetrical to the pixel unit arranged in the target sub-region. The arrangement manner of the pixel array reduces shielding and absorption in each of the other sub-regions due to metal lines and gate lines in the pixel units, and increases the amount of available light of the pixel units in each of the other sub-regions, which may thus improve the quality of an image outputted by the image sensor.
Patent WO-2020223944-A1 (WO)
Inventor: CAO WENMING
IPC: G16H15/00
Filed: 2019-05-09
Abstract: Disclosed are a system and method for physiological function assessment. The system comprises a terminal device, a fog server, and a medical center. The system utilizes the terminal device to collect physiological function data of an assessed person, the fog server analyzes the physiological function data to produce a physiological function assessment result, and then the medical center analyzes the physiological function assessment result to produce a physiological health report and transmits to a client associated with the assessed person, thus completing the assessment of the physiological functions of the human body. Compared with the prior art, because fog servers are located at network edges, are widely distributed, have strong mobility, and can be deployed in homes, a user is allowed to complete an assessment of the physiological functions of the human body without leaving home; in addition, owing to the low latency of the fog servers, the response time of a physical function assessment can be increased, thus allowing the physiological function assessment to be performed efficiently and accurately.